the Arabian Peninsula and Socotra including new species, biological notes, and a new infrageneric classification
Author
Manning, John C.
Author
Goldblatt, Peter
text
Adansonia
2001
3
23
1
59
108
journal article
http://doi.org/10.5281/zenodo.5180119
1639-4798
5180119
33.
Romulea stellata
M.P. de Vos
J. S. African Bot., Suppl. 9: 291 (1972)
; Fl. S.
Africa 7(2), fasc. 2: 71 (1983). —
Type
:
de Vos
2171
,
South Africa
,
Western Cape
, Pakhuis Pass (holo-,
NBG
!)
.
Plants
3-5 cm
high, stem subterranean; corm with a crescent-shaped basal ridge. Leaves 1 or 2, basal, narrowly 4-grooved,
0.5 mm
diam.; outer bracts submembranous, inner bracts with narrow colorless membranous margins. Flowers hypocrateriform, violet or white with yellow throat, unscented, perianth tube cylindrical,
11-17 mm
long, tepals elliptic,
7-11 mm
long; filaments glabrous,
2-3.5 mm
long, anthers
2-3 mm
long. Fruiting peduncle short, suberect. Flowering: May-July.
The montane
Romulea stellata
grows in shallow, seasonally waterlogged sand on rocky, sandstone pavement in
Western Cape Province
from the Gifberg to the northern Cedarberg. It is a curious plant, taxonomically isolated in the genus and superficially resembling a species of the related genus
Syringodea
. It is distinctive in its tiny flower, cylindrical perianth tube and one, or at most two, filiform leaves. Although allied by DE VOS with
R
.
syringodeoflora
in subgenus
Lomurea
on the basis of the similar perianth tube the two species differ markedly in their corms and their floral similarities must be convergent.
— Ser.
TORTUOSAE